Create jumpingOnClouds.java

Author: SedaKunda

Java/Algorithms/jumpingOnClouds.java

@@ -0,0 +1,55 @@
+import java.io.*;
+import java.math.*;
+import java.security.*;
+import java.text.*;
+import java.util.*;
+import java.util.concurrent.*;
+import java.util.regex.*;
+
+public class Solution {
+
+    // Complete the jumpingOnClouds function below.
+    static int jumpingOnClouds(int[] c) {
+        int count = 0;
+        int pos = 0;
+        for (int p : c) {
+            if (pos + 2 < c.length && c[pos + 2] != 1) {
+                pos = pos + 2;
+                count++;
+            } else if (pos + 1 < c.length && c[pos + 1] != 1) {
+                pos = pos + 1;
+                count++;
+            }
+        }
+        return count;
+    
+    }
+
+    private static final Scanner scanner = new Scanner(System.in);
+
+    public static void main(String[] args) throws IOException {
+        BufferedWriter bufferedWriter = new BufferedWriter(new FileWriter(System.getenv("OUTPUT_PATH")));
+
+        int n = scanner.nextInt();
+        scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
+
+        int[] c = new int[n];
+
+        String[] cItems = scanner.nextLine().split(" ");
+        scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?");
+
+        for (int i = 0; i < n; i++) {
+            int cItem = Integer.parseInt(cItems[i]);
+            c[i] = cItem;
+        }
+
+        int result = jumpingOnClouds(c);
+
+        bufferedWriter.write(String.valueOf(result));
+        bufferedWriter.newLine();
+
+        bufferedWriter.close();
+
+        scanner.close();
+    }
+}